DE602007001909D1 - Gleichrichtersegment eines Kompressors oder Verteilersegment einer Strömungsmaschine - Google Patents

Gleichrichtersegment eines Kompressors oder Verteilersegment einer Strömungsmaschine

Info

Publication number
DE602007001909D1
DE602007001909D1 DE602007001909T DE602007001909T DE602007001909D1 DE 602007001909 D1 DE602007001909 D1 DE 602007001909D1 DE 602007001909 T DE602007001909 T DE 602007001909T DE 602007001909 T DE602007001909 T DE 602007001909T DE 602007001909 D1 DE602007001909 D1 DE 602007001909D1
Authority
DE
Germany
Prior art keywords
segment
turbomachine
compressor
rectifier
distributor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602007001909T
Other languages
English (en)
Inventor
Olivier Abgrall
Laurent Gilles Dezouche
Francois Maurice Garcin
Jean-Pierre Francois Lombard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SNECMA SAS filed Critical SNECMA SAS
Publication of DE602007001909D1 publication Critical patent/DE602007001909D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE602007001909T 2006-06-23 2007-06-21 Gleichrichtersegment eines Kompressors oder Verteilersegment einer Strömungsmaschine Active DE602007001909D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652626A FR2902843A1 (fr) 2006-06-23 2006-06-23 Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine

Publications (1)

Publication Number Publication Date
DE602007001909D1 true DE602007001909D1 (de) 2009-09-24

Family

ID=37603401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007001909T Active DE602007001909D1 (de) 2006-06-23 2007-06-21 Gleichrichtersegment eines Kompressors oder Verteilersegment einer Strömungsmaschine

Country Status (7)

Country Link
US (1) US7887286B2 (de)
EP (1) EP1870562B1 (de)
JP (1) JP4990686B2 (de)
CA (1) CA2592486C (de)
DE (1) DE602007001909D1 (de)
FR (1) FR2902843A1 (de)
RU (1) RU2445467C2 (de)

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FR2935429B1 (fr) * 2008-08-26 2011-11-25 Snecma Aubage fixe de turbomachine a masse reduite et turbomachine comportant au moins un tel aubage fixe
EP2213841B1 (de) * 2009-01-28 2011-12-14 Alstom Technology Ltd Streifendichtung und Verfahren zum Entwurf einer Streifendichtung
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FR2948736B1 (fr) * 2009-07-31 2011-09-23 Snecma Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations
FR2948737B1 (fr) * 2009-07-31 2011-11-18 Snecma Secteur de virole exterieure pour couronne aubagee de stator de turbomachine d'aeronef, comprenant des cales amortisseuses de vibrations
FR2955142B1 (fr) * 2010-01-13 2013-08-23 Snecma Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.
FR2955608B1 (fr) * 2010-01-26 2013-01-11 Snecma Amortisseur de vibrations a lamelle et chemises entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.
US8434999B2 (en) * 2010-03-25 2013-05-07 General Electric Company Bimetallic spline seal
FR2958323B1 (fr) 2010-03-30 2012-05-04 Snecma Etage redresseur de compresseur pour une turbomachine.
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JP6272044B2 (ja) * 2014-01-17 2018-01-31 三菱重工業株式会社 動翼体のシール構造、動翼体及び回転機械
US9844826B2 (en) 2014-07-25 2017-12-19 Honeywell International Inc. Methods for manufacturing a turbine nozzle with single crystal alloy nozzle segments
US9777594B2 (en) * 2015-04-15 2017-10-03 Siemens Energy, Inc. Energy damping system for gas turbine engine stationary vane
US10443419B2 (en) * 2015-04-30 2019-10-15 Rolls-Royce North American Technologies Inc. Seal for a gas turbine engine assembly
US9845698B2 (en) * 2015-06-24 2017-12-19 Siemens Energy, Inc. Belly band seal with anti-rotation structure
GB201514093D0 (en) * 2015-08-10 2015-09-23 Rolls Royce Plc A Sealing Attachment for a Gas Turbine Engine
US20170051619A1 (en) * 2015-08-18 2017-02-23 General Electric Company Cmc nozzles with split endwalls for gas turbine engines
FR3049000B1 (fr) * 2016-03-18 2019-05-10 Safran Aircraft Engines Distributeur d'une turbine comprenant une couronne interne monobloc
FR3052486B1 (fr) * 2016-06-09 2020-03-13 Safran Aircraft Engines Secteur de distributeur pour turbomachine comprenant une plateforme separees en portions circonferentielles
US10927692B2 (en) 2018-08-06 2021-02-23 General Electric Company Turbomachinery sealing apparatus and method
US10808553B2 (en) * 2018-11-13 2020-10-20 Rolls-Royce Plc Inter-component seals for ceramic matrix composite turbine vane assemblies
FR3096394B1 (fr) * 2019-05-23 2021-05-28 Safran Aircraft Engines Ensemble pour turbomachine
IT201900013854A1 (it) 2019-08-02 2021-02-02 Ge Avio Srl Motore a turbina con guarnizioni ad incastro.
US11674796B2 (en) * 2020-04-06 2023-06-13 General Electric Company Systems and methods for identifying and mitigating gas turbine component misalignment using virtual simulation
FR3116861B1 (fr) * 2020-11-27 2022-10-21 Safran Aircraft Engines Dispositif et procede de controle des secteurs pour l’assemblage de distributeurs d’une turbine

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Also Published As

Publication number Publication date
RU2445467C2 (ru) 2012-03-20
CA2592486A1 (fr) 2007-12-23
JP2008002460A (ja) 2008-01-10
RU2007123187A (ru) 2008-12-27
US20070297900A1 (en) 2007-12-27
JP4990686B2 (ja) 2012-08-01
EP1870562A2 (de) 2007-12-26
FR2902843A1 (fr) 2007-12-28
EP1870562B1 (de) 2009-08-12
US7887286B2 (en) 2011-02-15
EP1870562A3 (de) 2008-04-02
CA2592486C (fr) 2013-08-06

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Legal Events

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